'use strict';

function collect_all_even(collection) {
 let result = [];
 for(let item of collection){
   if(item%2===0){
     result.push(item);
   }
 }
 console.log(result);
 return result;
}
module.exports = collect_all_even;
collect_all_even( [1, 2, 3, 4, 5]);
